GB1342179A - Flame glow plugs - Google Patents

Flame glow plugs

Info

Publication number
GB1342179A
GB1342179A GB1231172A GB1231172A GB1342179A GB 1342179 A GB1342179 A GB 1342179A GB 1231172 A GB1231172 A GB 1231172A GB 1231172 A GB1231172 A GB 1231172A GB 1342179 A GB1342179 A GB 1342179A
Authority
GB
United Kingdom
Prior art keywords
fuel
flame glow
coiled tube
ignited
march
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1231172A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1342179A publication Critical patent/GB1342179A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
    • F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
    • F02N19/06—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of combustion-air by flame generating means, e.g. flame glow-plugs
    • F02N19/08—Arrangement thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/06—Fuel-injectors combined or associated with other devices the devices being sparking plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001—Glowing plugs for internal-combustion engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

1342179 Flame glow plugs ROBERT BOSCH GmbH 16 March 1972 [17 March 1971] 12311/72 Addition to 1252231 and 1300493 Headings F1B and F1K In a flame glow plug for use as a starting aid for diesel or multi-fuel internal-combustion engines fuel to be ignited is conducted through a coiled tube 128, is heated and leaves an end portion 133 of the tube substantially in the form of vapour and is then ignited, the coiled tube itself serving to conduct electrical current which heats and vaporizes the fuel. A separate ignition device comprising a spark gap 126 is located adjacent the coiled tube end portion for igniting the vaporized fuel. In a modification the separate ignition device comprises a surface discharge gap.
GB1231172A 1971-03-17 1972-03-16 Flame glow plugs Expired GB1342179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712112815 DE2112815A1 (en) 1971-03-17 1971-03-17 Flame candle as starting aid for diesel and multi-fuel engines

Publications (1)

Publication Number Publication Date
GB1342179A true GB1342179A (en) 1973-12-25

Family

ID=5801814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231172A Expired GB1342179A (en) 1971-03-17 1972-03-16 Flame glow plugs

Country Status (5)

Country Link
US (1) US3718425A (en)
DE (1) DE2112815A1 (en)
FR (1) FR2131938B2 (en)
GB (1) GB1342179A (en)
IT (1) IT1044830B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53146043A (en) * 1977-05-24 1978-12-19 Isuzu Motors Ltd Auxiliary starter for engine
US4288210A (en) * 1978-09-11 1981-09-08 Vernitron Corporation Gas collector/igniter for grills
US4406943A (en) * 1980-01-09 1983-09-27 Wilkinson Robert S Temperature self-limiting electric fuel oil heater for oil burner units
DE3315241A1 (en) * 1983-04-27 1984-10-31 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR INJECTING FUEL INTO A SECONDARY FLOW OF COMBUSTION AIR FROM A COMBUSTION CHAMBER
DE3602136A1 (en) * 1986-01-24 1987-07-30 Kloeckner Humboldt Deutz Ag Flame glow plug
US4854857A (en) * 1988-11-23 1989-08-08 Gas Research Institute Torch ignitor
DE4010093C1 (en) * 1990-03-29 1991-08-14 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Flame plug for IC-engine - has fuel metering insert and spaced evaporator tube to enclose heating bar
US5938426A (en) * 1997-09-10 1999-08-17 Mcgehee; Van C. Pilotless flare ignitor
AT410151B (en) 2001-06-05 2003-02-25 Jenbacher Ag SPARK PLUG OF AN INTERNAL COMBUSTION ENGINE
US8657641B2 (en) 2009-09-11 2014-02-25 Woodward Inc. Method for forming an electrode for a spark plug
US9172217B2 (en) 2010-11-23 2015-10-27 Woodward, Inc. Pre-chamber spark plug with tubular electrode and method of manufacturing same
US9476347B2 (en) 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
US8584648B2 (en) 2010-11-23 2013-11-19 Woodward, Inc. Controlled spark ignited flame kernel flow
US9856848B2 (en) 2013-01-08 2018-01-02 Woodward, Inc. Quiescent chamber hot gas igniter
US9765682B2 (en) 2013-06-10 2017-09-19 Woodward, Inc. Multi-chamber igniter
US8839762B1 (en) 2013-06-10 2014-09-23 Woodward, Inc. Multi-chamber igniter
CN107636275B (en) 2015-03-20 2019-12-31 伍德沃德有限公司 System and method for igniting an air-fuel mixture in an internal combustion engine
US9653886B2 (en) 2015-03-20 2017-05-16 Woodward, Inc. Cap shielded ignition system
US9890689B2 (en) 2015-10-29 2018-02-13 Woodward, Inc. Gaseous fuel combustion

Also Published As

Publication number Publication date
FR2131938B2 (en) 1979-08-17
IT1044830B (en) 1980-04-21
US3718425A (en) 1973-02-27
DE2112815A1 (en) 1972-10-05
FR2131938A2 (en) 1972-11-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee